From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gregory Haskins" Subject: Re: [PATCH 0/3] sched: newidle and RT wake-buddy fixes Date: Tue, 08 Jul 2008 10:45:48 -0600 Message-ID: <4873617C.BA47.005A.0@novell.com> References: <20080627202444.3829.21595.stgit@lsg.lsg.lab.novell.com> <20080630131511.GA7506@elte.hu> <4868DCC7.BA47.005A.0@novell.com> <20080703144124.GA653@elte.hu> <20080703151209.GA17059@elte.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8BIT Cc: , , , , To: "Ingo Molnar" Return-path: Received: from sinclair.provo.novell.com ([137.65.248.137]:52518 "EHLO sinclair.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753489AbYGHQwz convert rfc822-to-8bit (ORCPT ); Tue, 8 Jul 2008 12:52:55 -0400 In-Reply-To: <20080703151209.GA17059@elte.hu> Content-Disposition: inline Sender: linux-rt-users-owner@vger.kernel.org List-ID: Hi Ingo, >>> On Thu, Jul 3, 2008 at 11:12 AM, in message <20080703151209.GA17059@elte.hu>, Ingo Molnar wrote: > * Ingo Molnar wrote: > >> >> * Gregory Haskins wrote: >> >> > I may have found the issue: It looks like the hunk that initially >> > disables interrupts in load_balance_newidle() was inadvertently >> > applied to load_balance() instead during the merge to linux-tip. If >> > you fold the following patch into my original patch, it should set >> > things right again. >> >> ah, sorry - indeed! I've reactivated your patch and i'm testing it >> now. > > -tip testing found that it still hangs at: I was not able to reproduce the hang by taking sched/devel/HEAD, my patch, and your config (or any config for that matter). We will have to back-burner this patch for now until I can think of a way to figure out what is wrong here. Sorry for the troubles. -Greg